| 100% | RAJESH | 6 | Astrophysicist Koothrappali on "The Big Bang Theory" |
| 83% | RAJ | 3 | Koothrappali on "The Big Bang Theory" |
| 77% | RAJ | 3 | "The Big Bang Theory" astrophysicist Koothrappali |
| 77% | RAJ | 3 | "The Big Bang Theory" astrophysicist ___ Koothrappali |
| 77% | RAJ | 3 | Astrophysicist on "The Big Bang Theory" |
| 75% | RAJESH | 6 | Particle astrophysicist Koothrappali played by Kunal Nayyar on "The Big Bang Theory" |
| 75% | RAJ | 3 | Indian astrophysicist on "The Big Bang Theory" |
| 73% | HAWKING | 7 | Physicist Stephen, guested on The Big Bang Theory |
| 73% | RAJ | 3 | Koothrappali of The Big Bang Theory |
| 73% | PARSONS | 7 | Jim who plays Sheldon on The Big Bang Theory |
| 73% | WIL | 3 | Wheaton who plays himself on The Big Bang Theory |
| 73% | RAJ | 3 | Kunal Nayyar's character on The Big Bang Theory |
| 66% | RAJ | 3 | Dr. Koothrappali's first name on "The Big Bang Theory" |
| 65% | RAJ | 3 | "The Big Bang Theory" astrophysicist |
| 65% | RAJ | 3 | "The Big Bang Theory" character ___ Koothrappali |
| 65% | RAJ | 3 | Indian character on "The Big Bang Theory" |
| 65% | NERDS | 5 | Most characters on "The Big Bang Theory" |
| 65% | RAJ | 3 | Indian friend on "The Big Bang Theory" |
| 65% | RAJ | 3 | Indian pal on "The Big Bang Theory" |
| 65% | NERDS | 5 | Many characters on "The Big Bang Theory" |
| 65% | NERDY | 5 | Like characters on "The Big Bang Theory" |
| 64% | RAJ | 3 | "The Big Bang Theory" astrophysicist from India |
| 62% | RAJ | 3 | "The Big Bang Theory" astrophysicist born in New Delhi |
| 62% | RAJ | 3 | One of the geeks on "The Big Bang Theory" |
| 62% | RAJ | 3 | "The Big Bang Theory" character whose last name is Koothrappali |
| 62% | RAJ | 3 | "The Big Bang Theory" astrophysicist whose parents live in India |
| 62% | RAJ | 3 | Indian friend on "The Big Bang Theory," for short |
| 61% | AMY | 3 | Mayim's role on "The Big Bang Theory" |
| 61% | AMY | 3 | Sheldon's girlfriend on "The Big Bang Theory" |
| 61% | NERD | 4 | Many a character on "The Big Bang Theory" |